Financial Instruments and Fair Value Measurements (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
Apr. 02, 2021	Apr. 03, 2020	Mar. 29, 2019
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Non-marketable equity investments	$ 185	$ 187
Proceeds from sale of equity method investment	0	380	$ 0
Gain on sale of equity method investment	0	379	0
Loss from equity interest	0	$ 31	101
Equity method investment, operation results lag period		3 months
DigiCert
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Proceeds from sale of equity method investment		$ 380
Gain on sale of equity method investment		379
DigiCert \| Other Income
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Loss from equity interest		31	$ 101
Level 2
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair value of debt	$ 2,400	$ 3,634

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Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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Amount of gain (loss) on sale or disposal of an equity method investment.

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Amount of investment in equity security without readily determinable fair value.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of income (loss) for proportionate share of equity method investee's income (loss).

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The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.

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